1 files changed, 73 insertions, 0 deletions
diff --git a/tools/Sandcastle/Source/BuildAssembler/BuildComponents/MsdnResolver.cs b/tools/Sandcastle/Source/BuildAssembler/BuildComponents/MsdnResolver.cs
new file mode 100644
index 0000000..95ad854
--- /dev/null
+++ b/tools/Sandcastle/Source/BuildAssembler/BuildComponents/MsdnResolver.cs
@@ -0,0 +1,73 @@
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Web.Services.Protocols;
+
+namespace Microsoft.Ddue.Tools {
+
+    public class MsdnResolver {
+
+        public MsdnResolver () {
+            msdnService = new ContentService();
+            msdnService.appIdValue = new appId();
+            msdnService.appIdValue.value = "Sandcastle";
+            msdnService.SoapVersion = SoapProtocolVersion.Soap11;
+        }
+
+        public bool IsDisabled {
+            get {
+                return ((msdnService == null));
+            }
+        }
+
+        public string Locale {
+            get {
+                return (locale);
+            }
+            set {
+                locale = value;
+            }
+        }
+
+        public string GetMsdnUrl (string id) {
+
+            if (cachedMsdnUrls.ContainsKey(id)) return (String.Format(urlFormat, locale, cachedMsdnUrls[id]));
+
+            if (msdnService == null) return(null);
+
+            getContentRequest msdnRequest = new getContentRequest();
+            msdnRequest.contentIdentifier = "AssetId:" + id;
+            msdnRequest.locale = locale;
+
+            string endpoint = null;
+            try {
+                getContentResponse msdnResponse = msdnService.GetContent(msdnRequest);
+                endpoint = msdnResponse.contentId;
+            } catch (WebException e) {
+                msdnService = null;
+            } catch (SoapException) {
+                // lookup failed
+            }
+
+            cachedMsdnUrls[id] = endpoint;
+
+            if (String.IsNullOrEmpty(endpoint)) {
+                return (null);
+            } else {
+                return (String.Format(urlFormat, locale, endpoint));
+            }
+        }
+
+        private ContentService msdnService;
+
+        private string locale = "en-us";
+
+        private static string urlFormat = "http://msdn2.microsoft.com/{0}/library/{1}";
+
+        private Dictionary<string, string> cachedMsdnUrls = new Dictionary<string, string>();
+
+    }
+
+}